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1. |
In a conductor after 1 minute of electron passage, current flown is found to be 1mA. How many electrons would have passed through that conductor? |
A. | 4.5×1020 |
B. | 5×1017 |
C. | 3.75×1017 |
D. | 3.75×1018 |
Answer» D. 3.75×1018 | |